Comparison of combined winding strategies for radial nonsalient bearingless machines

A Khamitov, W Gruber, G Bramerdorfer… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article investigates and compares two popular combined winding configurations for
bearingless machines, the multiphase (MP) and dual-purpose no-voltage (DPNV) windings …

Analysis and design of multi-phase combined windings for bearingless machines

A Khamitov, EL Severson - 2021 IEEE energy conversion …, 2021 - ieeexplore.ieee.org
A multi-phase (MP) combined winding design procedure for bearingless machines is
proposed and developed. Using this procedure, new bearingless motor windings can be …

Design of multi-phase combined windings for bearingless machines

A Khamitov, EL Severson - IEEE Transactions on Industry …, 2023 - ieeexplore.ieee.org
A generalized multi-phase (MP) combined winding design procedure for bearingless
machines is proposed and developed. Using this procedure, new bearingless motor …

Post-fault operation of bearingless multisector SPM machines by space vector control

G Sala, G Valente, D Gerada… - … on Power Electronics, 2019 - ieeexplore.ieee.org
In this article, a novel post fault control algorithm based on the space vector method is
presented and applied to a bearingless multisector permanent magnet synchronous …

Modular power sharing control for bearingless multithree phase permanent magnet synchronous machine

Z Wen, M Di Nardo, G Sala, G Valente… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article proposes a modular approachto the power sharing control of permanent magnet
synchronous bearingless machine. The selected machine topology features a winding …

Combined Windings for Bearingless Motors—An Overview

A Khamitov, NP Petersen… - 2023 IEEE Energy …, 2023 - ieeexplore.ieee.org
To create bearingless motors with high-performance electromechanical power conversion,
recent research has demonstrated the need for combined windings where each stator coil …

A novel current limitation technique exploiting the maximum capability of power electronic inverter and bearingless machine

Z Wen, G Valente, A Formentini, L Papini… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
This article presents a current limitation technique for a multiphase bearingless machine
featuring a combined winding system. This winding structure allows the machine to produce …

Open-circuit fault tolerant study of bearingless multi-sector permanent magnet machines

G Valente, L Papini, A Formentini… - … (IPEC-Niigata 2018 …, 2018 - ieeexplore.ieee.org
This paper presents a fault tolerant study of a multiphase sectored permanent magnet
synchronous machine involving a tripel three-phase winding. The machine electro-megnetic …

[HTML][HTML] Design of an aircraft generator with radial force control

C Brecher, S Neus, M Gärtner, HM Eckel… - Open Research …, 2022 - ncbi.nlm.nih.gov
With the increasing electrical energy demands in aviation propulsion systems, the increase
in the onboard generators' power density is inevitable. During the flight, forces coming from …

Multi-sector windings for bearing relief e-machine: Saturation and cross coupling effects

H Mahmoud, G Valente, M Degano… - 2020 International …, 2020 - ieeexplore.ieee.org
The key driving elements for any electrical machine (EM) used in aerospace and other
safety critical applications are the reliability, mass, volume, and efficiency. To reduce …